(function() {
  switch (day) {
    case "Mon":
      go(work);
      break;
    case "Tue":
      go(relax);
      break;
    case "Thu":
      go(iceFishing);
      break;
    case "Fri":
    case "Sat":
      if (day === bingoDay) {
        go(bingo);
        go(dancing);
      }
      break;
    case "Sun":
      go(church);
      break;
    default:
      go(work);
  }
}).call(this);